Title: #1248: [Backport][ipa-4-6] ipa-getkeytab man page: add more details about the -r
This PR was opened automatically because PR #1243 was pushed to master and backport to
ipa-4-6 is required.
To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1248/head:pr1248
git checkout pr1248